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| 31GF4 New Product Vishay Semiconductors formerly General Semiconductor Reverse Voltage 400V Forward Current 3.0A Ultrafast Plastic Rectifier DO-201AD Features * Plastic package has Underwriters Laboratories Flammability Classification 94V-0 * Glass passivated chip junction * Low cost * Ultrafast recovery time for high efficiency * Low forward voltage, high current capability * Low leakage * High surge capability * High temperature soldering guaranteed: 250C, 0.375" (9.5mm) lead length for 10 seconds, 5 lbs. (2.3kg) tension 1.0 (25.4) Min. 0.210 (5.3) 0.190 (4.8) Dia. 0.375 (9.5) 0.285 (7.2) Mechanical Data 1.0 (25.4) Min. 0.052 (1.32) 0.048 (1.22) Dia. Dimensions in inches and (millimeters) Case: JEDEC DO-201AD molded plastic body over passivated chip Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.04 oz., 1.1 g Ratings at 25C ambient temperature unless otherwise specified. Maximum Ratings & Thermal Characteristics Parameter Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current, 0.375" (9.5mm) lead length with FIN w/o FIN/PCB Symbol VRRM VRMS VDC IF(AV) Value 400 280 400 3.0 1.5 60 80 -40 to +150 10 Unit V V V A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) at TA = 55C Typical thermal resistance(1) Junction-to-ambient IFSM RJA TJ, TSTG EAR A C/W C mJ Operating junction and storage temperature range Reverse Avalanche Energy (8/20s surge) Electrical Characteristics Parameter Ratings at 25C ambient temperature unless otherwise specified. Symbol V(BR) (1) Value 400 1.25 20 30 Unit V V A ns Minimum reverse breakdown voltage at 10A Maximum instantaneous forward voltage at 3.0A VF IR trr Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time at IF = 0.5A, IR = 1.0A, Irr = 0.25A Note: (1) Pulse test: 300s pulse width, 1% duty cycle Document Number 88529 28-Feb-02 www.vishay.com 1 31GF4 Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Fig. 1 - Maximum Forward Current Derating Curve 3.5 100 Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current Peak Forward Surge Current (A) Average Forward Rectified Current (A) 3.0 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 175 80 60 40 20 0 1 10 100 Lead Temperature (C) Number of Cycles at 60HZ Fig. 3 - Typical Reverse Characteristics 1,000 100 TJ = 150C Fig. 4 - Typical Instantaneous Forward Characteristics Instantaneous Forward Current (A) Instantaneous Reverse Current (A) 100 TJ = 150C 10 TJ = 100C 10 1 TJ = 100C 1 TJ = 25C 0.1 TJ = 25C 0.1 0.01 0.001 0 20 40 60 80 100 0.01 0.0 0.4 0.8 1.2 1.6 2.0 Percent of Rated Peak Reverse Voltage (%) Instantaneous Forward Voltage (V) Fig. 5 - Typical Junction Capacitance 1000 Junction Capacitance (pF) 100 10 1 0.1 1 10 100 Reverse Voltage (V) www.vishay.com 2 Document Number 88529 28-Feb-02 |
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